13151554485

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{30293}}^1$

素因数の和:30685

約数の個数: 32

約数和(自身を含む): 21323098368

約数和(自身を除く): 8171543883

約数列:

[1, 3, 5, 15, 103, 281, 309, 515, 843, 1405, 1545, 4215, 28943, 30293, 86829, 90879, 144715, 151465, 434145, 454395, 3120179, 8512333, 9360537, 15600895, 25536999, 42561665, 46802685, 127684995, 876770299, 2630310897, 4383851495, 13151554485]

約数ペア:

[(1, 13151554485), (3, 4383851495), (5, 2630310897), (15, 876770299), (103, 127684995), (281, 46802685), (309, 42561665), (515, 25536999), (843, 15600895), (1405, 9360537), (1545, 8512333), (4215, 3120179), (28943, 454395), (30293, 434145), (86829, 151465), (90879, 144715)]